package com.java.prittern.singleton;

public class SingleObject {
    //创建SingleObject的一个对象
    private static SingleObject instance=new SingleObject();

    //让构造函数为private，这样该类就不会被实例化
    private SingleObject() {
    }

    //获取唯一可用的对象
    public static SingleObject getInstance(){
        return  instance;
    }
    public void showMessage(){
        System.out.printf("Hello Wolrd");
    }


}
